unidades quimicas

Quiz
•
Science
•
2nd Grade
•
Medium

Vero Durán
Used 69+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
N representa
MOLARIDAD
numero de moles
NORMALIDAD
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En el cálculo de la Normalidad cuánto vale los equivalentes-gramos, si el soluto es un ácido como el H3PO4 (ácido pirofosfórico)
4
1
3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los moles del soluto por kilogramos de solvente representan:
Molalidad
Molaridad
Normalidad
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las unidades químicas que necesitan el cálculo del número de moles son:
Moladlidad y Normalidad
Moladidad y Molaridad
Moralidad y Normalidad
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para el cálculo de Normalidad, cuánto valen los equivalentes gramo, sino el soluto es el Pb(OH)4 (Hidróxido plúmbico)
1
ninguno
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántos moles existen en 25 g de H2SO4 ?
0,29 moles
0,26 moles
0,28 moles
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si tengo 5M en 1 litro de solución, ¿de cuántos moles de soluto estamos hablando?
5
1
0,2
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En el cálculo de la Normalidad, cuál es el valor de los equivalentes-gramo si el soluto es Ca(NO3)2
3
2
1
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